A look at the NCAA tournament's West Regional:
1 OREGON: Coach Dana Altman’s Ducks were unranked in early December but won the Pac-12 Conference regular-season and tournament titles and are a top-seeded team for first time.
2 OKLAHOMA: Coach Lon Kruger has the Sooners in the tournament for the fourth year in a row, the 17th NCAA appearance of his career.
3 TEXAS A&M: The Aggies are making their first NCAA tournament appearance since 2011, their first under Coach Billy Kennedy and first as member of the Southeastern Conference.
4 DUKE: Coach Mike Krzyzewski has guided teams to the Final Four 12...